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Creating an empty file in Ruby: “touch” equivalent?
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182
FileUtils.touch looks like what it does, and mirrors* the touch command:
require 'fileutils'
Fi...
REST, HTTP DELETE and parameters
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Mar 29 '10 at 20:59
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How to get anchor text/href on click using jQuery?
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243
Note: Apply the class info_link to any link you want to get the info from.
<a class="info_...
Calling shell functions with xargs
...ho '$(date)' | xargs -I {} bash -c 'echo_var "{}"'
Sun Aug 18 11:56:45 CDT 2019
Another example of why not:
echo '\"; date\"' | xargs -I {} bash -c 'echo_var "{}"'
This is what is output using the safe format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "$@"' _ {}
$(date)
This is compar...
seek() function?
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236
Regarding seek() there's not too much to worry about.
First of all, it is useful when operati...
What is the wix 'KeyPath' attribute?
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125
As explained by Rob Mensching:
The KeyPath for a Component is a
single resource that the ...
How to implement a confirmation (yes/no) DialogPreference?
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296
That is a simple alert dialog, Federico gave you a site where you can look things up.
Here is...
Undock Chrome Developer Tools
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Click the vertical ellipsis button ( ⋮ ) then choose the desired docking option. (the docking ...
What is Prefix.pch file in Xcode?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 14 '14 at 7:55
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showDialog deprecated. What's the alternative?
...s over AlertDialog
How to solve?
http://android-developers.blogspot.in/2012/05/using-dialogfragments.html
More
http://developer.android.com/guide/topics/fundamentals/fragments.html
http://developer.android.com/training/basics/fragments/index.html
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